使用jquery ajax调用aspx文件时，无法传递和检索参数值；

Question

Jquery code:

$('#sendmessage').click(function () {
  var data1 = $('#message').val();
  $.ajax({
    type: "POST",
    url: "NotificationTest.aspx/OnSubmit",
    data:'{name:'+data1+'}',
    contentType: 'application/json; charset=utf-8',
    dataType: 'json',
    error: function (XMLHttpRequest, textStatus, errorThrown) {
      alert("Request: " + XMLHttpRequest.toString() + "\n\nStatus: " + 
        textStatus + "\n\nError: " + errorThrown);
    },
    success: function (result) {
      // alert("We returned: " + result);
      $("#noti_Button").val(result); *** here can not catch value***
    }
  });
});

C# code: here is my c# code to getting value from jquery and return again. string is not returned or other thing i ca not underatand.

  [WebMethod]
public  static string OnSubmit(string name)
{
  return name;
}

ERRor:Internal server error.

Answer 1

Make your method static:

[WebMethod]
public static string OnSubmit(string name)
{
  return name;
}